| Équations équilibrées la veille | Équations équilibrées le lendemain |
Ag2SO4 + 2 HNO3 = 2 AgNO3 + H2SO4
Pb(C4H8O6)2 + KI = K(C4H8O6) + PbI2 =>
Pb(C4H8O6)2 + 2 KI = 2 K(C4H8O6) + PbI2
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr =>
CH3(CH2)4CH3 + Br2 = CH3(CH2)4CH2Br + HBr
Al + CuSO4 = Al2(SO4)3 + Cu =>
2 Al + 3 CuSO4 = Al2(SO4)3 + 3 Cu
H2S + K2CrO4 + HNO3 = S + KNO3 + Cr(NO3)3 + H2O =>
3 H2S + 2 K2CrO4 + 10 HNO3 = 3 S + 4 KNO3 + 2 Cr(NO3)3 + 8 H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
KCIO3 = KCI + O2 =>
2 KCIO3 = 2 KCI + 3 O2
C2H6O2 + Cu(OH)2 = C2H4O2Cu + H2O =>
C2H6O2 + Cu(OH)2 = C2H4O2Cu + 2 H2O
C55H72MgN4O5 + O2 = CO2 + H2O + NO2 + MgO =>
C55H72MgN4O5 + 75 O2 = 55 CO2 + 36 H2O + 4 NO2 + MgO
NaCl + AgNO3 = NaNO3 + AgCl = =>
NaCl + AgNO3 = NaNO3 + AgCl
C6H14(g) + O2(g) = CO2(g) + H2O(l) =>
2 C6H14(g) + 19 O2(g) = 12 CO2(g) + 14 H2O(l)
Al + Cl2 = AlCl3 =>
2 Al + 3 Cl2 = 2 AlCl3
C3 + He99 = CHe10239 =>
11 C3 + 3413 He99 = 33 CHe10239
MnO + H2O = MnO2 + H2 =>
MnO + H2O = MnO2 + H2
Pb(OH)2 + HCl = H(OH) + PbCl2 =>
Pb(OH)2 + 2 HCl = 2 H(OH) + PbCl2
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
B + Ba(NO3)2 = B(NO3)3 + Ba =>
2 B + 3 Ba(NO3)2 = 2 B(NO3)3 + 3 Ba
KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + CO2(g) + H2O(l) =>
2 KHCO3(aq) + H2SO4(aq) = K2SO4(aq) + 2 CO2(g) + 2 H2O(l)
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Zn(BrO3)2 + Al2O3 = ZnO + Al(BrO3)3 =>
3 Zn(BrO3)2 + Al2O3 = 3 ZnO + 2 Al(BrO3)3
KH2PO3 + KOH = H2O + HK2PO3(aq) =>
KH2PO3 + KOH = H2O + HK2PO3(aq)
CoCl2 + K4Fe(CN)6 = Co2[Fe(CN)6] + KCl =>
2 CoCl2 + K4Fe(CN)6 = Co2[Fe(CN)6] + 4 KCl
GeCl4 + H2S = GeS2 + HCl =>
GeCl4 + 2 H2S = GeS2 + 4 HCl
Cu2S + HNO3 = Cu(NO3)2 + CuSO4 + NO2 + H2 =>
Cu2S + 6 HNO3 = Cu(NO3)2 + CuSO4 + 4 NO2 + 3 H2
CuSO4 + Na2CO3 = CuCO3 + Na2SO4 =>
CuSO4 + Na2CO3 = CuCO3 + Na2SO4
Na2CO3 + HCl = NaCl + H2O + CO2 =>
Na2CO3 + 2 HCl = 2 NaCl + H2O + CO2
NiCl2(s) = Ni(s)Cl2(g) =>
NiCl2(s) = Ni(s)Cl2(g)
Br2 + NH4OH = HBr + NH4 + O2 =>
Br2 + 2 NH4OH = 2 HBr + 2 NH4 + O2
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
Al(OH)3 + AgBr = AlBr3 + AgOH =>
Al(OH)3 + 3 AgBr = AlBr3 + 3 AgOH
Fe2O3 + HCl = FeCl3 + H2O =>
Fe2O3 + 6 HCl = 2 FeCl3 + 3 H2O
SnNO3 + Cu = Cu(NO3)2 + Sn =>
2 SnNO3 + Cu = Cu(NO3)2 + 2 Sn
Al(s) + HCl(aq) = AlCl3 + H2(g) =>
2 Al(s) + 6 HCl(aq) = 2 AlCl3 + 3 H2(g)
Na2SO4H3PO4 = Na2HPO4H2SO4 =>
Na2SO4H3PO4 = Na2HPO4H2SO4
Zn3N2 = Zn + N2 =>
Zn3N2 = 3 Zn + N2
Ba3(PO4)2 + Rb2O = BaO + Rb3PO4 =>
Ba3(PO4)2 + 3 Rb2O = 3 BaO + 2 Rb3PO4
C2H2 + I2 = C2H2I2 =>
C2H2 + I2 = C2H2I2
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C18H28O2 + C6H8 = C18H36O2 + C6H6 =>
C18H28O2 + 4 C6H8 = C18H36O2 + 4 C6H6
CH4N2S + NaOH = NH3 + Na2CS + O =>
CH4N2S + 2 NaOH = 2 NH3 + Na2CS + 2 O
Na + H2CO3 = NaHCO3 + H2 =>
2 Na + 2 H2CO3 = 2 NaHCO3 + H2
CuSO4 + NH3*H2O = (CuOH)2SO4 + (NH4)2SO4 =>
2 CuSO4 + 2 NH3*H2O = (CuOH)2SO4 + (NH4)2SO4
Zn + O2 = ZnO =>
2 Zn + O2 = 2 ZnO
Ca + CuClO = Cu + Ca(ClO)2 =>
Ca + 2 CuClO = 2 Cu + Ca(ClO)2
KMnO4 + KI + HCl = I + KCl + MnCl2 + H2O =>
KMnO4 + 5 KI + 8 HCl = 5 I + 6 KCl + MnCl2 + 4 H2O
Ti + H3PO4 = Ti2(PO4)3 + H2 =>
4 Ti + 6 H3PO4 = 2 Ti2(PO4)3 + 9 H2
CoCl2 + (NH4)2S = CoS + NH4Cl =>
CoCl2 + (NH4)2S = CoS + 2 NH4Cl
WO3 + H2 = W + H2O =>
WO3 + 3 H2 = W + 3 H2O
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur11/03/24
Équations équilibrées sur12/03/23
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